Machine learning-based prediction of postoperative nausea and vomiting after spinal anesthesia: A retrospective observational study

• Hiroshi Hoshijima ,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Writing – original draft, Writing – review & editing

  * E-mail: hhoshi6@gmail.com

  Affiliation Division of Dento-Oral Anesthesiology, Tohoku University Graduate School of Dentistry, Sendai, Miyagi, Japan

  https://orcid.org/0000-0003-1466-6228

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• Tomo Miyazaki,

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – original draft, Writing – review & editing

  Affiliation Graduate School of Engineering, Tohoku University, Sendai, Miyagi, Japan

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• Shinichiro Omachi,

  Roles Data curation, Formal analysis, Methodology, Writing – original draft

  Affiliation Graduate School of Engineering, Tohoku University, Sendai, Miyagi, Japan

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• Daisuke Konno,

  Roles Data curation, Resources, Writing – original draft

  Affiliation Department of Anesthesiology and Perioperative Medicine, Tohoku University School of Medicine, Sendai, Miyagi, Japan

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• Shigekazu Sugino,

  Roles Data curation, Investigation, Writing – review & editing

  Affiliation Department of Anesthesiology and Perioperative Medicine, Tohoku University School of Medicine, Sendai, Miyagi, Japan

  https://orcid.org/0000-0001-5748-6302

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• Masanori Yamauchi,

  Roles Conceptualization, Data curation, Writing – review & editing

  Affiliation Department of Anesthesiology and Perioperative Medicine, Tohoku University School of Medicine, Sendai, Miyagi, Japan

  https://orcid.org/0000-0001-8708-6852

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• Toshiya Shiga,

  Roles Data curation, Formal analysis, Project administration, Writing – original draft

  Affiliation Department of Anesthesiology and Pain Medicine, International University of Health and Welfare Ichikawa Hospital, Ichikawa, Chiba, Japan

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• Kentaro Mizuta

  Roles Data curation, Investigation, Writing – original draft, Writing – review & editing

  Affiliation Division of Dento-Oral Anesthesiology, Tohoku University Graduate School of Dentistry, Sendai, Miyagi, Japan

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